How to use

throught2

function

in

through2

  localConnection.destroy();
remoteConnection.pipe(throught2(function (chunk, enc, callback) {
  chunk = _this.encodeBuffer(chunk);
  callback(null, chunk);
})).pipe(localConnection);
localConnection.pipe(throught2(function (chunk, enc, callback) {
  chunk = _this.decodeBuffer(chunk);
  callback(null, chunk);